which of these makes up most of the mass of an atom?\nprotons + neutrons\nelectrons
which of these makes up most of the mass of an atom?\nprotons + neutrons\nelectrons
Answer
Brief Explanations:
Protons and neutrons are located in the nucleus of an atom and have much greater mass than electrons. Electrons are extremely light in comparison. So, the majority of an atom's mass comes from protons and neutrons.
Answer:
protons + neutrons